Ventilation network equilibrium diagram has superiorities in quantitative and intuitional reflecting the topology relation and various properties of ventilation network.
通风网络平衡图在定量、直观反映通风网络的拓扑关系及各种性质方面，具有优越性。
From the geometrical representation of the phase function, it is pointed out that the thermodynamic phase equilibrium diagram is in essence a projection diagram of phase function.
由相函数的几何表象得出：热力学相平衡图实质上是相函数的投影图。
Use the supply-and-demand diagram to see how the shift affects equilibrium price and quantity.
用供求图说明这种移动如何改变均衡价格和均衡数量。
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